chore(deps): bump mongoose from 5.12.12 to 6.0.0 in /backend

[dependabot]

Bumps mongoose from 5.12.12 to 6.0.0.

Changelog

Sourced from mongoose's changelog.

6.0.0 / 2021-08-24

• BREAKING CHANGE: remove the deprecated safe option in favor of write concerns
• fix: upgrade to mongodb driver 4.1.1
• fix: consistently use $__parent to store subdoc parent as a property, and $parent() as a getter function #10584 #10414
• fix: allow calling countDocuments() with options

6.0.0-rc2 / 2021-08-23

• BREAKING CHANGE: make document set() set keys in the order they're defined in the schema, not in the user specified object #4665
• BREAKING CHANGE: remove most schema reserved words - can now opt in to using save, isNew, etc. as schema paths #9010 AbdelrahmanHafez
• BREAKING CHANGE: upgrade mquery -> 4.x #10579
• BREAKING CHANGE: remove some legacy type aliases for TypeScript
• fix(document): pass depopulated value to array element validators for consistency #10585 #8042

5.13.8 / 2021-08-23

• fix(populate): handle populating subdoc array virtual with sort #10552
• fix(model): check for code instead of codeName when checking for existing collections for backwards compat with MongoDB 3.2 #10420
• fix(index.d.ts): correct value of this for custom query helper methods #10545
• fix(index.d.ts): allow strings for ObjectIds in nested properties #10573
• fix(index.d.ts): add match to VirtualTypeOptions.options #8749
• fix(index.d.ts): allow QueryOptions populate parameter type PopulateOptions #10587 osmanakol
• docs(api): add Document#$where to API docs #10583

6.0.0-rc1 / 2021-08-12

• feat: upgrade to MongoDB driver 4.1.0 #10567 #10560
• feat: add valueOf() to ObjectId prototype #7299
• BREAKING CHANGE: rename History.md -> CHANGELOG.md #10542

5.13.7 / 2021-08-11

• perf(index.d.ts): loosen up restrictions on ModelType generic for Schema for a ~50% perf improvement when compiling TypeScript and using intellisense #10536 #10515 #10349
• fix(index.d.ts): fix broken Schema#index() types #10562 JaredReisinger
• fix(index.d.ts): allow using SchemaTypeOptions with array of raw document interfaces #10537
• fix(index.d.ts): define IndexOptions in terms of mongodb.IndexOptions #10563 JaredReisinger
• fix(index.d.ts): improve intellisense for DocumentArray push() #10546
• fix(index.d.ts): correct type for expires #10529
• fix(index.d.ts): add Query#model property to ts bindings #10531
• refactor(index.d.ts): make callbacks use the new Callback and CallbackWithoutResult types #10550 thiagokisaki

5.13.6 / 2021-08-09

• fix: upgrade mongodb driver -> 3.6.11 #10543 maon-fp
• fix(schema): throw more helpful error when defining a document array using a schema from a different copy of the Mongoose module #10453
• fix: add explicit check on constructor property to avoid throwing an error when checking objects with null prototypes #10512
• fix(cursor): make sure to clear stack every 1000 docs when calling next() to avoid stack overflow with large batch size #10449
• fix(index.d.ts): allow calling new Model(...) with generic Model param #10526
• fix(index.d.ts): update type declarations of Schema.index method #10538 #10530 Raader

... (truncated)

Commits

• c4b2a7c chore: release 6.0.0
• 51e7585 Merge pull request #10596 from Automattic/6.0
• 00220ff chore: upgrade mquery -> 4.0.0
• cd13bb3 docs: add sanitizeFilter to 6.0 migration guide
• 0ae7ff8 docs: quick layout fix
• 8d44eff docs: add strictQuery change to migrating_to_6
• 502d1b1 fix: allow calling countDocuments() with options
• 25f5b1a docs: update README
• 5f4c7e8 BREAKING CHANGE: remove the deprecated safe option in favor of write concerns
• 35d0995 chore: upgrade to mongodb driver 4.1.1
• Additional commits viewable in compare view

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[dependabot]

Superseded by #506.